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प्रश्न
“Genes contain the information that is required to express a particular trait.” Explain.
उत्तर
The genes present in an organism show a particular trait by way of forming certain product. This is facilitated by the process of transcription and translation (according to central dogma of genetics)
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संबंधित प्रश्न
A child suffering from Thalassemia is born to a normal couple. But the mother is being blamed by the family for delivering a sick baby.
(a) What is Thalassemia?
(b) How would you counsel the family not to blame the mother for delivering a child suffering from this disease? Explain.
(c) List the values your counselling can propagate in the families.
State any two symptoms of Down’s syndrome.
What is the reason for the 21st trisomy?
Identify the disease caused by an autosomal primary non-disjunction.
A woman with albinic father marries an albinic man. The proportion of her progeny is ______.
Extra chromosome ‘X’ is present in which one of the following cases?
Where are the genes for cytoplasmic male sterility in plants located?
A person with 47 chromosomes due to an additional Y-chromosome suffers from a condition called ______.
Select the correct match.
Lipoprotein lipase deficiency (LPLD)is a genetic disorder in which a person has a defective gene for lipase. This leads to high triglycerides, stomach pain, and fat deposits under the skin. It may eventually affect the liver, pancreas and may also cause diabetes. The disorder occurs if a child acquires defective genes from both parents (autosomal recessive). ERT (enzyme replacement treatment) is one of the treatments offered to patients with LPLD.
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- What procedure is followed in ERT?
- What could be one possible drawback of ERT?
- How can LPLD be treated using Biotechnology? Elaborate.
